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-rw-r--r--core/comm/HardwareSPI.h57
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diff --git a/core/comm/HardwareSPI.h b/core/comm/HardwareSPI.h
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-/* *****************************************************************************
- * The MIT License
- *
- * Copyright (c) 2010 Perry Hung.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- * ****************************************************************************/
-
-/**
- * @brief HardwareSPI definitions
- */
-
-#ifndef _HARDWARESPI_H_
-#define _HARDWARESPI_H_
-
-typedef enum SPIFrequency {
- SPI_18MHZ = 0,
- SPI_9MHZ = 1,
- SPI_4_5MHZ = 2,
- SPI_2_25MHZ = 3,
- SPI_1_125MHZ = 4,
- SPI_562_500KHZ = 5,
- SPI_281_250KHZ = 6,
- SPI_140_625KHZ = 7,
- MAX_SPI_FREQS = 8,
-} SPIFrequency;
-
-class HardwareSPI {
- private:
- uint32 spi_num;
-
- public:
- HardwareSPI(uint32 spi_num);
- void begin(void);
- void begin(SPIFrequency freq, uint32 endianness, uint32 mode);
- void send(uint8 data);
- uint8 recv(void);
-};
-
-#endif
-